Aw, sorry about your Guinea hen.@OzarkCountryGirl I might send you a picture of my guinea male and see if you can tell me what type he is. My hen just died about 4 weeks ago, so I have three guinea eggs in the bator due on Sunday, but they're a bit farther behind in development - Overstuffed incubator + outside edge of the bator. Probably a week and half/two weeks until hatching (In my two time experience with chickens, one experience with goose, and zero experience with guinea incubation. My gut feelings don't do so well with the bator.)

I think the eggs will do okay, though. Guineas take a little longer to hatch anyway (typically 25 to 28 days), and after the chicken eggs all hatch, you'll be able to up the humidity a little more for them...they tend to have harder shells and tougher membranes than chicken eggs.